ATE412374T1 - DEVICE FOR INSERTING A MEDICAL DEVICE - Google Patents

DEVICE FOR INSERTING A MEDICAL DEVICE

Info

Publication number
ATE412374T1
ATE412374T1 AT02703212T AT02703212T ATE412374T1 AT E412374 T1 ATE412374 T1 AT E412374T1 AT 02703212 T AT02703212 T AT 02703212T AT 02703212 T AT02703212 T AT 02703212T AT E412374 T1 ATE412374 T1 AT E412374T1
Authority
AT
Austria
Prior art keywords
retention portion
access tube
overtube
reduced
lateral extent
Prior art date
Application number
AT02703212T
Other languages
German (de)
Inventor
Linda Elbert
D H Perkins
Srivinas Nishtala
Stephane Gobron
Original Assignee
Boston Scient Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boston Scient Ltd filed Critical Boston Scient Ltd
Application granted granted Critical
Publication of ATE412374T1 publication Critical patent/ATE412374T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406—Management or control of the refreshing or charge-regeneration cycles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
    • A61B2017/3482—Means for supporting the trocar against the body or retaining the trocar inside the body inside
    • A61B2017/3484—Anchoring means, e.g. spreading-out umbrella-like structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0015—Gastrostomy feeding-tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A61J15/003—Means for fixing the tube inside the body, e.g. balloons, retaining means
    • A61J15/0034—Retainers adjacent to a body opening to prevent that the tube slips through, e.g. bolsters
    • A61J15/0038—Retainers adjacent to a body opening to prevent that the tube slips through, e.g. bolsters expandable, e.g. umbrella type

Abstract

An apparatus and method for insertion of medical devices is disclosed. One embodiment includes an access tube with a retention portion disposed at a distal end. The retention portion is reconfigurable between first and second configurations of reduced and increased lateral extent. A trocar can be movably disposed within the access tube, which can be movably disposed within an overtube. One method of the invention includes inserting the trocar and access tube through a patient's body wall where the retention portion is configured from a reduced to an increased lateral extent. An overtube can be inserted around the access tube through the body wall where the retention portion can be received through a slot defined by the overtube. The retention portion can be returned to reduced lateral extent. The access tube can be removed and the medical device can be inserted within the overtube.
AT02703212T 2001-04-19 2002-01-25 DEVICE FOR INSERTING A MEDICAL DEVICE ATE412374T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/837,481 US6743207B2 (en) 2001-04-19 2001-04-19 Apparatus and method for the insertion of a medical device

Publications (1)

Publication Number Publication Date
ATE412374T1 true ATE412374T1 (en) 2008-11-15

Family

ID=25274571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02703212T ATE412374T1 (en) 2001-04-19 2002-01-25 DEVICE FOR INSERTING A MEDICAL DEVICE

Country Status (6)

Country Link
US (3) US6743207B2 (en)
EP (1) EP1379180B1 (en)
JP (1) JP4163513B2 (en)
AT (1) ATE412374T1 (en)
DE (1) DE60229626D1 (en)
WO (1) WO2002085225A1 (en)

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US20080097491A1 (en) * 2006-08-28 2008-04-24 Fred Gobel Tissue to tissue anchoring device and method of using the same
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JP5008990B2 (en) * 2007-01-23 2012-08-22 株式会社トップ Button type gastrostomy tube
US8083723B2 (en) * 2007-04-05 2011-12-27 Stealth Therapeutics, Inc. Stabilized elongate implantable vascular access device
EP2155082B1 (en) * 2007-05-17 2012-06-20 Boston Scientific Scimed, Inc. Tissue securing and sealing apparatus
WO2009009221A2 (en) 2007-05-18 2009-01-15 Boston Scientific Scimed, Inc. Methods and devices for traversing an anatomic wall
AU2008276122A1 (en) * 2007-07-17 2009-01-22 Cook Medical Technologies Llc Rivet introduction system
US8382785B2 (en) * 2007-09-27 2013-02-26 Swan Valley Medical Incorporated Apparatus and method for performing cystotomy procedures
US8118826B2 (en) * 2007-09-27 2012-02-21 Swan Valley Medical, Incorporated Method of performing a suprapubic transurethral cystostomy and associated procedures and apparatus therefor
US8209015B2 (en) * 2007-10-09 2012-06-26 Stealth Therapeutics, Inc. Enhanced stability implantable medical device
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Also Published As

Publication number Publication date
EP1379180A1 (en) 2004-01-14
US7959610B2 (en) 2011-06-14
JP2005509454A (en) 2005-04-14
US20070142778A1 (en) 2007-06-21
JP4163513B2 (en) 2008-10-08
DE60229626D1 (en) 2008-12-11
US6743207B2 (en) 2004-06-01
EP1379180B1 (en) 2008-10-29
US20020165553A1 (en) 2002-11-07
US20040193114A1 (en) 2004-09-30
US7186238B2 (en) 2007-03-06
WO2002085225A1 (en) 2002-10-31

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties